Allergies & Pollen
Allergies & Pollen

Pollen Forecast for San Marcos, Texas

Pollen count index is 8.2, which is Medium-High8.2
Medium-High
Grass and Cedar/Juniper
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Today

Concentration of pollen grains in the air for Wednesday will be increasing over today's levels in the high range. The cause for the rising pollen levels is rising temperatures. These overall conditions could make it a bit more difficult for those who are allergic to airborne pollens.

Outlook

The quantity of pollen grains in the air for Thursday will be falling in the moderate range. This decrease is due to falling temperatures, higher dew points and lack of strong winds.